Wow, engineering motorcycle problem!

The drawings need more than 450 projects, which are sold in Northrend North Wind Tundra and need the prestige worship of the tribal advance troops.

Materials: iron puppet parts x 1(3000G), goblin mechanical piston X8 (x 1(3000G), source exhaust pipe X 1 (1, 500g can only buy one cd at a time). These three are sold by a goblin npc next to the K3 flight point of Storm Cliff, with a trade union level of 23. These three materials also have a certain chance to be removed when used in Audoul boss. Go ahead and buy other materials. It won't cost much.